基于层次着色Petri网的物资储配系统调度问题研究  

RESEARCH ON THE SCHEDULING PROBLEMS OF THE WAREHOUSING SYSTEM BASED ON HIERARCHICAL COLORED PETRI NETS

作　　者：田国会[1] 张攀[1] 田伟[1] 李晓磊[1] 路飞[1] 

机构地区：[1]山东大学控制科学与工程学院,济南250061

出　　处：《机械工程学报》2005年第4期148-153,共6页Journal of Mechanical Engineering

基　　金：国家自然科学基金(60104009)山东省自然科学基金(Z2000G01)资助项目

摘　　要：采用层次着色Petri网研究了物资储配系统的调度问题。用首层Petri网给出了系统运行过程的总体宏观描述,在层次Petri网子页中对固定货架子系统、旋转货架子系统、分拣子系统和输送子系统的动态行为进行了详细刻画。在CPN-Tools仿真环境中分析了系统的整体动态特性,给出并验证了系统的总体调度策略。The scheduling problems of the warehousing system are studied based on hierarchical colored petri nets. A simple and crude description of the entire running process of the syste-m is given at the top level, and the more detailed behaviors are specified at the subpage level including the running processes of the fixed rack storage/retrieval (S/R) subsystem, the rotary rack S/R subsystem, the sorting subsystem and the transporting subsystem. The dynamic behaviors of the entire system are analyzed using CPN-Tools, and the whole scheduling strategy is presented and verified.

关 键 词：物资储配系统 调度 层次着色PETRI网 CPN—Tools 仿真 

分 类 号：TP18[自动化与计算机技术—控制理论与控制工程]